/* assets/css/style.css */
@import url('https://cdn.jsdelivr.net/gh/rastikerdar/vazirmatn@v33.003/Vazirmatn-font-face.css');

:root {
  --primary: #4f46e5;
  --primary-hover: #4338ca;
  --primary-light: #e0e7ff;
  --bg-body: #f3f4f6;
  --bg-card: #ffffff;
  --text-main: #111827;
  --text-muted: #6b7280;
  --border: #e5e7eb;
  --danger: #ef4444;
  --success: #10b981;
  --warning: #f59e0b;
  --radius: 12px;
  --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
  --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);
  --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.1);
  --transition: all 0.2s ease-in-out;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

body {
  font-family: 'Vazirmatn', Tahoma, sans-serif;
  background-color: var(--bg-body);
  color: var(--text-main);
  direction: rtl;
  line-height: 1.6;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

/* ---------- Header ---------- */
.topbar {
  background: rgba(17, 24, 39, 0.95);
  backdrop-filter: blur(10px);
  position: sticky;
  top: 0;
  z-index: 100;
  padding: 0 24px;
  box-shadow: var(--shadow-sm);
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
}

.topbar .brand {
  font-weight: 800;
  font-size: 18px;
  color: #fff;
  display: flex;
  align-items: center;
  gap: 12px; /* فاصله بین لوگو و متن */
}

.topbar .brand img {
  height: 36px;
  width: auto;
  object-fit: contain;
  /* اگر لوگو پس‌زمینه تیره ندارد، این خط را از کامنت خارج کنید تا پس‌زمینه سفید بگیرد */
  /* background: #fff; padding: 2px 6px; border-radius: 6px; */
}

/* برای موبایل کمی اندازه لوگو را کوچک‌تر می‌کنیم */
@media (max-width: 768px) {
  .topbar .brand img {
    height: 28px;
  }
  .topbar .brand span {
    font-size: 15px;
  }
}

.nav-toggle {
  display: none;
  background: none;
  border: none;
  color: #fff;
  font-size: 24px;
  cursor: pointer;
}

.nav {
  display: flex;
  align-items: center;
  gap: 8px;
}

.nav a {
  color: #d1d5db;
  text-decoration: none;
  font-size: 14px;
  padding: 8px 12px;
  border-radius: 8px;
  transition: var(--transition);
}

.nav a:hover, .nav a.active {
  color: #fff;
  background: rgba(255, 255, 255, 0.1);
}

.nav .logout {
  color: #fca5a5;
  margin-right: 10px;
  border-right: 1px solid rgba(255,255,255,0.2);
  padding-right: 15px;
}

/* ---------- Container ---------- */
.container {
  flex: 1;
  max-width: 1200px;
  margin: 24px auto;
  padding: 0 16px;
  width: 100%;
}

/* ---------- Cards ---------- */
.card {
  background: var(--bg-card);
  border-radius: var(--radius);
  padding: 24px;
  margin-bottom: 24px;
  box-shadow: var(--shadow-md);
  border: 1px solid rgba(255, 255, 255, 0.5);
}

.card h1 { font-size: 20px; margin-bottom: 16px; color: var(--text-main); }
.card h2 { font-size: 16px; margin-bottom: 12px; color: var(--text-main); }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 8px 16px;
  border-radius: 8px;
  border: 1px solid var(--border);
  background: #fff;
  color: var(--text-main);
  cursor: pointer;
  text-decoration: none;
  font-size: 14px;
  font-weight: 500;
  transition: var(--transition);
  font-family: inherit;
}

.btn:hover { background: #f9fafb; border-color: #d1d5db; }

.btn.primary {
  background: var(--primary);
  border-color: var(--primary);
  color: #fff;
  box-shadow: 0 4px 6px -1px rgba(79, 70, 229, 0.2);
}

.btn.primary:hover {
  background: var(--primary-hover);
  border-color: var(--primary-hover);
  transform: translateY(-1px);
  box-shadow: 0 6px 8px -1px rgba(79, 70, 229, 0.3);
}

.btn.danger { background: var(--danger); border-color: var(--danger); color: #fff; }
.btn.danger:hover { background: #dc2626; border-color: #dc2626; }

.btn.small { padding: 4px 10px; font-size: 12px; border-radius: 6px; }

/* ---------- Forms & Inputs ---------- */
input[type=text], input[type=password], input[type=number], input[type=date], select, textarea {
  width: 100%;
  padding: 10px 12px;
  border: 1px solid var(--border);
  border-radius: 8px;
  font: inherit;
  background: #f9fafb;
  transition: var(--transition);
  margin-top: 6px;
}

input:focus, select:focus, textarea:focus {
  outline: none;
  border-color: var(--primary);
  background: #fff;
  box-shadow: 0 0 0 3px var(--primary-light);
}

label {
  display: block;
  margin-bottom: 16px;
  font-size: 14px;
  font-weight: 500;
  color: var(--text-main);
}

.form-box {
  background: #f8fafc;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px;
  margin: 16px 0 24px;
}

.form-box.inline {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  align-items: flex-end;
}
.form-box.inline label { flex: 1; min-width: 200px; margin-bottom: 0; }
.form-box .actions { margin-top: 16px; display: flex; gap: 12px; }

/* ---------- Tables ---------- */
.data-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 14px;
  background: #fff;
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}

.data-table th, .data-table td {
  padding: 12px 16px;
  border-bottom: 1px solid var(--border);
  text-align: right;
}

.data-table th {
  background: #f9fafb;
  font-weight: 600;
  color: var(--text-muted);
  text-transform: uppercase;
  font-size: 12px;
  letter-spacing: 0.05em;
}

.data-table tr:last-child td { border-bottom: none; }
.data-table tr:hover td { background: #f9fafb; }
.data-table tr.inactive { opacity: 0.6; background: #fafafa; }
.data-table td.empty { text-align: center; color: var(--text-muted); padding: 40px; }
.data-table td.ops { white-space: nowrap; display: flex; gap: 8px; }

/* ---------- Badges ---------- */
.badge {
  display: inline-flex;
  align-items: center;
  padding: 4px 10px;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 600;
}
.badge.ok { background: #d1fae5; color: #065f46; }
.badge.off { background: #fee2e2; color: #991b1b; }
.badge.warn { background: #fef3c7; color: #92400e; }

/* ---------- Alerts ---------- */
.alert {
  padding: 12px 16px;
  border-radius: 8px;
  margin-bottom: 20px;
  font-size: 14px;
  font-weight: 500;
  display: flex;
  align-items: center;
  gap: 10px;
}
.alert.error { background: #fee2e2; color: #991b1b; border: 1px solid #fecaca; }
.alert.success { background: #dcfce7; color: #166534; border: 1px solid #bbf7d0; }
.alert.info { background: #e0f2fe; color: #075985; border: 1px solid #bae6fd; }

/* ---------- Dashboard Stats ---------- */
.grid-4 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 16px;
  margin-top: 16px;
}
.stat {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px;
  text-align: center;
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
}
.stat:hover { transform: translateY(-2px); box-shadow: var(--shadow-md); }
.stat-num { font-size: 28px; font-weight: 800; color: var(--primary); margin-bottom: 8px; }
.stat-lbl { font-size: 13px; color: var(--text-muted); font-weight: 500; }

/* ---------- Level Cards ---------- */
.grid-levels {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 20px;
}
.level-card {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
}
.level-card:hover { box-shadow: var(--shadow-md); transform: translateY(-2px); }
.level-head { display: flex; justify-content: space-between; align-items: center; }
.level-head h3 { margin: 0; font-size: 16px; color: var(--text-main); }
.level-actions { margin-top: auto; display: flex; gap: 10px; padding-top: 15px; border-top: 1px solid var(--border); }
.level-foot { font-size: 12px; color: var(--text-muted); margin-top: 10px; }

/* ---------- Questionnaire Toggle ---------- */
.toggle { display: inline-flex; align-items: center; gap: 8px; cursor: pointer; user-select: none; }
.toggle input { display: none; }
.toggle-slot {
  width: 46px; height: 24px; border-radius: 999px; background: #d1d5db; position: relative;
  transition: background .2s; flex: 0 0 auto;
}
.toggle-slot::after {
  content: ''; position: absolute; top: 2px; right: 2px; width: 20px; height: 20px;
  background: #fff; border-radius: 50%; transition: transform .2s;
  box-shadow: 0 1px 3px rgba(0,0,0,.2);
}
.toggle input:checked + .toggle-slot { background: var(--success); }
.toggle input:checked + .toggle-slot::after { transform: translateX(-22px); }
.toggle input:disabled + .toggle-slot { opacity: 0.5; cursor: not-allowed; }
.toggle-lbl { font-size: 13px; font-weight: 600; color: var(--text-muted); }

.status-text { font-size: 12px; color: var(--text-muted); margin-top: 6px; }
.q-comment-row.hidden { display: none; }
.q-comment-row td { background: #f8fafc; padding: 16px; border-bottom: 1px solid var(--border); }
.invalid { border-color: var(--danger) !important; background: #fef2f2 !important; }
.row-msg.error { color: var(--danger); font-size: 12px; margin-top: 6px; }

.sticky-actions {
  position: sticky; bottom: 0; background: rgba(255, 255, 255, 0.95); backdrop-filter: blur(5px);
  padding: 16px 24px; border-top: 1px solid var(--border); display: flex; align-items: center; justify-content: space-between; gap: 16px;
  margin-top: 24px; z-index: 10; border-radius: 0 0 var(--radius) var(--radius);
  box-shadow: 0 -4px 6px -1px rgb(0 0 0 / 0.05);
}

/* ---------- Auth ---------- */
.auth-card {
  max-width: 400px; margin: 80px auto; background: #fff; padding: 32px;
  border-radius: var(--radius); box-shadow: var(--shadow-lg); border: 1px solid var(--border);
}
.auth-card h1 { margin: 0 0 24px; font-size: 22px; text-align: center; color: var(--text-main); }

/* ---------- Footer ---------- */
.footer {
  text-align: center;
  padding: 24px;
  color: var(--text-muted);
  font-size: 13px;
  border-top: 1px solid var(--border);
  background: #fff;
  margin-top: auto;
}
.footer a { color: var(--primary); text-decoration: none; font-weight: 600; }
.footer a:hover { text-decoration: underline; }

.req { color: var(--danger); }
.muted { color: var(--text-muted); }
.small { font-size: 12px; }

/* ---------- Responsive ---------- */
@media (max-width: 768px) {
  .topbar { padding: 0 16px; }
  .nav-toggle { display: block; }
  .nav {
    display: none;
    position: absolute;
    top: 64px;
    left: 0;
    right: 0;
    background: #111827;
    flex-direction: column;
    padding: 16px;
    gap: 4px;
    box-shadow: var(--shadow-lg);
  }
  .nav.active { display: flex; }
  .nav a { width: 100%; padding: 12px; }
  .nav .logout { margin-right: 0; border-right: none; border-top: 1px solid rgba(255,255,255,0.1); padding-top: 12px; padding-right: 12px; margin-top: 8px; }
  
  .form-box.inline { flex-direction: column; align-items: stretch; }
  .form-box.inline label { min-width: 100%; }
  
  .data-table { display: block; overflow-x: auto; white-space: nowrap; }
  .grid-4 { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 480px) {
  .grid-4 { grid-template-columns: 1fr; }
  .auth-card { margin: 40px 16px; padding: 24px; }
}


.logo-center {
  display: flex;
  justify-content: center;
  align-items: center;
}